You're probably referring to the Keith McCormick's Palm Springs Cassic Car Auction which will be held the November 20 - 22. It will be held over at the Spa Resport Casino on E Amado Rd. in Palm Springs.

11/20/09 - 11/22/09Keith McCormick's Palm Springs Cassic Car Auction
Spa Resort Casino, 401 E. Amado Road, Palm Springs, CA / Friday is check in day and the auction starts at 4pm with 80 vehicles crossing the block. Friday is also FREE ADMISSION and free food for all registered bidders. Saturday & Sunday the gates open at 8am with the first car crossing the block at 10am. We will have 225 cars cross the block on Saturday and another 175 on Sunday. General admission is $10 per day or $15 for both days. We will have over 500 cars crossing the auction block over the 3 days so there will be something for everyone! Contact Jason McCormick for more information at 760.320.3290.